20 1 9 65438+1October1is Tuesday. 2019 65438+1October 3 1 What day is it?

20 1 965438+1October1is Tuesday, so 201965438+1October 3 1 is Thursday.

1, view the calendar method.

The calendar table includes not only the conversion of the lunar calendar and the week corresponding to the date, but also festivals, the embodiment of the 24 solar terms, etc., which is convenient for everyone to check and compare in daily life.

Calendar description: Light blue represents 24 solar terms, and red represents traditional festivals.

If you look up the calendar, you can know that 2019 65438+1October 3 1 is Thursday.

2. Obtained by calculation.

65438+1 October1to 65438+1October 3 1, followed by 3 1- 1 = 30 (days), 30÷7=4 (. 2 (days), then we know that1Tuesday, October 29th, 65438+1October 3rd1is Thursday.

Using mathematics to solve practical problems in life, its material comes from life.

Mathematics is a science that studies quantitative relations and spatial forms in real life.

Today, mathematics is used in different fields of the world, including science, engineering, medicine and economics. The application of mathematics in these fields is usually called applied mathematics, and sometimes it will lead to new mathematical discoveries and the development of new disciplines. Mathematics comes from life, and there is mathematics everywhere in life. In learning, feel the close connection between mathematics and life.